package leitingyouxi;

import java.util.Scanner;

public class sgengchan {
    public static void main(String[] args) {
//        Scanner scan = new Scanner(System.in);
//        int x = scan.nextInt();
//        int y = scan.nextInt();
//        int z = scan.nextInt();
//        int N = scan.nextInt();
//        int xa = scan.nextInt();
//        int ya = scan.nextInt();
//        int xb = scan.nextInt();
//        int yb = scan.nextInt();
//        int xc = scan.nextInt();
//        int yc = scan.nextInt();
//        int A = x;
//        int B= y;
//        int C = z;
//        for(int i=1;i<=N;i++){
//            int tempA = A;
//            //(ab)%p = ((a%p)(b%p))%p
//            tempA = (B%1000000007)*(xb%1000000007)%1000000007 + (C%1000000007)*(xc%1000000007)%1000000007;
//            int tempB = B;
//            tempB =  (A%1000000007)*(xa%1000000007)%1000000007 + (C%1000000007)*(yc%1000000007)%1000000007;
//            int tempC = C;
//            tempC =  (A%1000000007)*(ya%1000000007)%1000000007 + (B%1000000007)*(yb%1000000007)%1000000007;
//            A = tempA%1000000007 + A%1000000007;
//            B = tempB%1000000007 + B%1000000007;
//            C = tempC%1000000007 + C%1000000007;
//        }
//        System.out.println(A%1000000007 + " " + B%1000000007 + " " + C%1000000007);
        int a = 0;
        long begin = System.currentTimeMillis();
        for (int i = 0; i < 1000000000; i++) {
            a++;
        }
        long end = System.currentTimeMillis();
        System.out.println(end - begin);

    }
}
